Changes

===== A.Causes of bleeding from the mouth =====

===== A.Causes of bleeding from the mouth =====

i) Common causes of bleeding from the mouth include:  

#Common causes of bleeding from the mouth include:  

- Dental caries, due to decay from chronic bacteria

##Dental caries, due to decay from chronic bacteria

- Trauma, due to mechanical injury

##Trauma, due to mechanical injury

- Periodontal diseases, due to tissue decay from infectious origin, metabolic diseases or nutritional deficiencies

##Periodontal diseases, due to tissue decay from infectious origin, metabolic diseases or nutritional deficiencies

===== B.Causes of Rectal Bleeding =====

 

 

 

B. Causes of Rectal Bleeding  

Rectal bleeding, known medically as hematochezia, refers to the passage of red blood through the anus, often mixed with stool and/or blood clots. Rectal bleeding occurs from the tissues adjoining the anus. Blood in the stool does not always originate from the rectum but can come from any part of the gastro-intestinal tract. In fact, the color of the blood in the stool signifies its origin and could be red, maroon, brown, or black. The blood may also be invisible to the naked eye and only appear in the stool under microscopic investigation (thus it is called occult blood). When the blood passes through the zone of digestion in the duodenum, enzymes denature the hemoglobin changing its color from red to brown. When the blood passes through both the stomach’s intense acidic environment into the duodenum’s alkaline enzymes, the denaturing process renders it black by the time it exits from the rectum. Some of the common causes of rectal bleeding include anal fissure, hemorrhoids, diverticulosis, colon cancer and polyps, post-polypectomy, angiodysplasias, colitis, proctitis, and Meckel's diverticula. Rectal bleeding originating in the colon generally appears red in color. The origin of rectal bleeding is determined by history and physical examination, including tests such as anoscopy, flexible sigmoidoscopy, colonoscopy, radionuclide scans, visceral angiograms, and blood tests. The severity of rectal bleeding, determined by the quantity of blood passed, varies widely. Most blood in the stool or rectal bleeding is mild and self-limited. Many patients report only passing a few drops of fresh blood that turns the toilet water pink or observing spots of blood on toilet paper. Others may report brief passage of a spoonful or two of blood.  

Rectal bleeding, known medically as hematochezia, refers to the passage of red blood through the anus, often mixed with stool and/or blood clots. Rectal bleeding occurs from the tissues adjoining the anus. Blood in the stool does not always originate from the rectum but can come from any part of the gastro-intestinal tract. In fact, the color of the blood in the stool signifies its origin and could be red, maroon, brown, or black. The blood may also be invisible to the naked eye and only appear in the stool under microscopic investigation (thus it is called occult blood). When the blood passes through the zone of digestion in the duodenum, enzymes denature the hemoglobin changing its color from red to brown. When the blood passes through both the stomach’s intense acidic environment into the duodenum’s alkaline enzymes, the denaturing process renders it black by the time it exits from the rectum. Some of the common causes of rectal bleeding include anal fissure, hemorrhoids, diverticulosis, colon cancer and polyps, post-polypectomy, angiodysplasias, colitis, proctitis, and Meckel's diverticula. Rectal bleeding originating in the colon generally appears red in color. The origin of rectal bleeding is determined by history and physical examination, including tests such as anoscopy, flexible sigmoidoscopy, colonoscopy, radionuclide scans, visceral angiograms, and blood tests. The severity of rectal bleeding, determined by the quantity of blood passed, varies widely. Most blood in the stool or rectal bleeding is mild and self-limited. Many patients report only passing a few drops of fresh blood that turns the toilet water pink or observing spots of blood on toilet paper. Others may report brief passage of a spoonful or two of blood.  

Bleeding may be moderate or severe. Patients with moderate bleeding will repeatedly pass larger quantities of bright or dark red (maroon-colored) blood often mixed with stools and/or blood clots. Patients with severe bleeding may either suffer from multiple bowel movements in a day or a single bowel movement containing a large amount of blood. Moderate or severe rectal bleeding can exhibit typical symptoms of anemia - weakness, dizziness, near-fainting or fainting, signs of low blood pressure or orthostatic hypotension, or a significant drop in blood pressure when going from a sitting or lying position to a standing position. In rare cases, the bleeding may be so severe that the body exhibits symptoms of shock due to excessive loss of blood. Moderate or severe rectal bleeding must be evaluated and treated in the hospital and may require the patient to undergo emergency hospitalization and transfusion of blood. Rectal bleeding is treated by correcting the resulting low blood volume and anemia, by determining the site and cause of blood loss, by stopping the bleeding, and by preventing relapse in bleeding.  

Bleeding may be moderate or severe. Patients with moderate bleeding will repeatedly pass larger quantities of bright or dark red (maroon-colored) blood often mixed with stools and/or blood clots. Patients with severe bleeding may either suffer from multiple bowel movements in a day or a single bowel movement containing a large amount of blood. Moderate or severe rectal bleeding can exhibit typical symptoms of anemia - weakness, dizziness, near-fainting or fainting, signs of low blood pressure or orthostatic hypotension, or a significant drop in blood pressure when going from a sitting or lying position to a standing position. In rare cases, the bleeding may be so severe that the body exhibits symptoms of shock due to excessive loss of blood. Moderate or severe rectal bleeding must be evaluated and treated in the hospital and may require the patient to undergo emergency hospitalization and transfusion of blood. Rectal bleeding is treated by correcting the resulting low blood volume and anemia, by determining the site and cause of blood loss, by stopping the bleeding, and by preventing relapse in bleeding.  

Correlation between Ayurvedic knowledge and Biomedicine

==== Correlation between Ayurvedic knowledge and Western medicine ====

Biomedical textbooks rarely discuss the pathophysiology of bleeding disorders in terms of diet or nutrition, unlike Ayurveda. There is, therefore, a need to research the correlation between food articles and bleeding disorders. The following food substances are etiological factors of raktapitta, since these seem to act as blood thinners and can cause bleeding disorders in predisposed patients: (C.Ni. 2/4)  

Biomedical textbooks rarely discuss the pathophysiology of bleeding disorders in terms of diet or nutrition, unlike Ayurveda. There is, therefore, a need to research the correlation between food articles and bleeding disorders. The following food substances are etiological factors of ''raktapitta'', since these seem to act as blood thinners and can cause bleeding disorders in predisposed patients: (C.Ni. 2/4)  

Mulaka (Raphanus sativus Linn.), radish, Brassicaceae family  

#Mulaka (Raphanus sativus Linn.), radish, Brassicaceae family  

Sarshapa (Brassica compestris Var.), Brassica rapa - turnip, napa cabbage, canola,

#Sarshapa (Brassica compestris Var.), Brassica rapa - turnip, napa cabbage, canola,

Lashuna (Allium sativum Linn.), garlic

#Lashuna (Allium sativum Linn.), garlic

Sumukha (Ocimum sp),   

#Sumukha (Ocimum sp),   

Kutheraka (Ocimum sp.)  

#Kutheraka (Ocimum sp.)  

   

   

Also, the pathogenesis of blood disorders do not mention why a body would be predisposed to vessel wall problems, platelet dysfunctions, or clot inhibitions. Bleeding from different orifices of the body is not correlated with pathophysiology in biomedicine. Ayurveda however discusses raktapitta as an endpoint to a series of imbalancing events, and separates the discussion of diagnosis in Nidanasthana from the discussion of treatment in Chikitsasthana.   

Also, the pathogenesis of blood disorders do not mention why a body would be predisposed to vessel wall problems, platelet dysfunctions, or clot inhibitions. Bleeding from different orifices of the body is not correlated with pathophysiology in biomedicine. Ayurveda however discusses ''raktapitta'' as an endpoint to a series of imbalancing events, and separates the discussion of diagnosis in [[Nidana Sthana]] from the discussion of treatment in [[Chikitsa Sthana]].   

Summary:  

Summary: